Product Name: Le-Mat 290 SL Insecticide
Page: 1 of 6
This revision issued: October, 2010
Section 1 - Identification of Chemical Product and Company
Arysta Lifescience Corporation
77-79 Canterbury Rd
Canterbury Vic 3126
Tel: 03 9830 7011
Fax: 03 9830 7611
Chemical nature:
Omethoate is an organophosphorus insecticide.
Trade Name:
Product Use:
Creation Date:
This version issued:
Le-Mat 290 SL Insecticide
Agricultural insecticide for use as described on the product label.
October, 2010
October, 2010 and is valid for 5 years from this date.
Section 2 - Hazards Identification
Statement of Hazardous Nature
This product is classified as: Xi, Irritating. T, Toxic. N, Dangerous to the environment. F, Flammable. Hazardous
according to the criteria of SWA.
Dangerous according to the Australian Dangerous Goods (ADG) Code.
Risk Phrases: R10, R21, R25, R36, R43, R50. Flammable. Harmful in contact with skin. Toxic if swallowed.
Irritating to eyes. May cause sensitisation by skin contact. Very toxic to aquatic organisms.
Safety Phrases: S16, S20, S23, S28, S45, S61, S1/2, S24/25, S36/37. Keep away from sources of ignition - No
smoking. When using, do not eat or drink. Do not breathe vapours or mists. After contact with skin, wash immediately
with plenty of soap and water. In case of accident or if you feel unwell, contact a doctor or Poisons Information Centre
immediately (show this MSDS where possible). Avoid release to the environment. Refer to special instructions/Safety
Data Sheets. Keep locked up and out of reach of children. Avoid contact with skin and eyes. Wear suitable protective
clothing and gloves.
SUSMP Classification: S6
ADG Classification: Class 6.1: Toxic Substances. Sub Risk: Class 3, Flammable liquids.
UN Number: 3017, ORGANOPHOSPHORUS PESTICIDE, LIQUID, TOXIC, FLAMMABLE, flash point not less than
23 °C
Emergency Overview
Physical Description & Colour: Clear, colourless liquid.
Odour: Aromatic/chemical odour.
Major Health Hazards: toxic if swallowed, danger of cumulative effects, harmful in contact with skin, eye irritant,
possible skin sensitiser. Signs and symptoms associated with mild exposures to organophosphate and carbamate
pesticides include: headache, fatigue, dizziness, loss of appetite with nausea, stomach cramps and diarrhoea; blurred
vision associated with excessive tearing; contracted pupils of the eye; excessive sweating and salivation; slowed
heartbeat, often fewer than 50 per minute; rippling of surface muscles just under the skin. These symptoms may be
mistaken for those of flu, heat stroke or heat exhaustion, or upset stomach. Moderately severe organophosphate and
carbamate insecticide poisoning cases exhibit all the signs and symptoms found in mild poisonings, but in addition,
the victim: is unable to walk; often complains of chest discomfort and tightness; exhibits marked constriction of the
pupils (pinpoint pupils); exhibits muscle twitching; has involuntary urination and bowel movement. Severe poisonings
are indicated by incontinence, unconsciousness and seizures.
Potential Health Effects
Inhalation:
Short Term Exposure: Available data indicates that this product is mildly irritating, although unlikely to cause
anything more than mild transient discomfort.
Long Term Exposure: No data for health effects associated with long term inhalation.
Skin Contact:
Short Term Exposure: Available data shows that this product is harmful, but symptoms are not available. In
addition product may be irritating, but is unlikely to cause anything more than mild transient discomfort.
Long Term Exposure: No data for health effects associated with long term skin exposure.
Eye Contact:
MATERIAL SAFETY DATA SHEET
Issued by: Arysta Lifescience Corporation
Phone: 03 9830 7011
Poisons Information Centre: 13 1126 from anywhere in Australia, (0800 764 766 in New Zealand)
Product Name: Le-Mat 290 SL Insecticide
Page: 2 of 6
This revision issued: October, 2010
Short Term Exposure: This product is an eye irritant. Symptoms may include stinging and reddening of eyes and
watering which may become copious. Other symptoms may also become evident. If exposure is brief, symptoms
should disappear once exposure has ceased. However, lengthy exposure or delayed treatment may cause permanent
damage.
Long Term Exposure: No data for health effects associated with long term eye exposure.
Ingestion:
Short Term Exposure: Significant oral exposure is considered to be unlikely. Available data shows that this
product is toxic, but further symptoms are not available. However, this product is an oral irritant. Symptoms may
include burning sensation and reddening of skin in mouth and throat. Other symptoms may also become evident, but
all should disappear once exposure has ceased.
Long Term Exposure: No data for health effects associated with long term ingestion.
Carcinogen Status:
SWA: No significant ingredient is classified as carcinogenic by SWA.
NTP: No significant ingredient is classified as carcinogenic by NTP.
IARC: No significant ingredient is classified as carcinogenic by IARC.
Section 3 - Composition/Information on Ingredients
Ingredients
CAS No
Conc,%
TWA (mg/m3) STEL (mg/m3)
Omethoate
1113-02-6
290g/L
not set
not set
1-methoxy-2-acetoxypropane
108-65-6
760g/L
274
548
This is a commercial product whose exact ratio of components may vary slightly. Minor quantities of other non
hazardous ingredients are also possible.
The SWA TWA exposure value is the average airborne concentration of a particular substance when calculated over a normal 8 hour working day
for a 5 day working week. The STEL (Short Term Exposure Limit) is an exposure value that may be equalled (but should not be exceeded) for no
longer than 15 minutes and should not be repeated more than 4 times per day. There should be at least 60 minutes between successive exposures
at the STEL. The term "peak "is used when the TWA limit, because of the rapid action of the substance, should never be exceeded, even briefly.
Section 4 - First Aid Measures
General Information:
You should call The Poisons Information Centre if you feel that you may have been poisoned, burned or irritated by
this product. The number is 13 1126 from anywhere in Australia (0800 764 766 in New Zealand) and is available at all
times. Have this MSDS with you when you call.
If swallowed, splashed on skin or inhaled, contact a Poisons Information Centre or a doctor at once. Remove any
contaminated clothing and wash skin thoroughly. Hospital treatment may be necessary.
Inhalation: No first aid measures normally required. However, if inhalation has occurred, and irritation has
developed, remove to fresh air and observe until recovered. If irritation becomes painful or persists more than about
30 minutes, seek medical advice.
Skin Contact: Quickly and gently blot away excess liquid. Wash gently and thoroughly with warm water (use nonabrasive soap if necessary) for 10-20 minutes or until product is removed. Under running water, remove contaminated
clothing, shoes and leather goods (e.g. watchbands and belts) and completely decontaminate them before reuse or
discard.
Eye Contact: Immediately flush the contaminated eye(s) with lukewarm, gently flowing water for 20 minutes or until
the product is removed, while holding the eyelid(s) open. Take care not to rinse contaminated water into the
unaffected eye or onto the face. Obtain medical attention immediately. Take special care if exposed person is wearing
contact lenses.
Ingestion: If swallowed, do NOT induce vomiting; rinse mouth thoroughly with water and contact a Poisons
Information Centre, or call a doctor at once. Give activated charcoal if instructed.
Section 5 - Fire Fighting Measures
Fire and Explosion Hazards: This product is classified as flammable. There is a moderate risk of an explosion
from this product if commercial quantities are involved in a fire. Firefighters should take care and appropriate
precautions. Violent steam generation or eruption may occur upon application of direct water stream on hot liquids.
Vapours from this product are heavier than air and may accumulate in sumps, pits and other low-lying spaces,
forming potentially explosive mixtures. They may also flash back considerable distances.
Fire decomposition products from this product may be toxic if inhaled. Take appropriate protective measures.
MATERIAL SAFETY DATA SHEET
Issued by: Arysta Lifescience Corporation
Phone: 03 9830 7011
Poisons Information Centre: 13 1126 from anywhere in Australia, (0800 764 766 in New Zealand)
Product Name: Le-Mat 290 SL Insecticide
Page: 3 of 6
This revision issued: October, 2010
Extinguishing Media: Suitable extinguishing media are carbon dioxide, dry chemical, foam, water fog. Alcohol
resistant foam is the preferred firefighting medium but, if it is not available, normal foam can be used. Try to contain
spills, minimise spillage entering drains or water courses.
Fire Fighting: If a significant quantity of this product is involved in a fire, call the fire brigade. There is a danger of a
violent reaction or explosion if significant quantities of this product are involved in a fire. Recommended personal
protective equipment is liquid-tight chemical protective clothing and breathing apparatus. Cool closed, undamaged
containers exposed to fire with water spray.
Flash point:
>43°C
Upper Flammability Limit:
7.0%
Lower Flammability Limit:
1.5%
Autoignition temperature:
332°C
Flammability Class:
Flammable
Section 6 - Accidental Release Measures
Accidental release: In the event of a major spill, prevent spillage from entering drains or water courses. Evacuate
the spill area and deny entry to unnecessary and unprotected personnel. Immediately call the Fire Brigade. Wear full
protective chemically resistant clothing including eye/face protection, gauntlets and self contained breathing
apparatus. See below under Personal Protection regarding Australian Standards relating to personal protective
equipment. No special recommendations for clothing materials. Eye/face protective equipment should comprise as a
minimum, protective goggles. If there is a significant chance that vapours or mists are likely to build up in the cleanup
area, we recommend that you use a respirator. It should be fitted with a type G cartridge, suitable for agricultural
chemicals. Otherwise, not normally necessary.
Stop leak if safe to do so, and contain spill. Absorb onto sand, vermiculite or other suitable absorbent material. If spill
is too large or if absorbent material is not available, try to create a dike to stop material spreading or going into drains
or waterways. Because of the toxicity of this product, special personal care should be taken in any cleanup operation.
Sweep up and shovel or collect recoverable product into labelled containers for recycling or salvage, and dispose of
promptly. Recycle containers wherever possible after careful cleaning. Refer to product label for specific instructions.
After spills, wash area preventing runoff from entering drains. If a significant quantity of material enters drains, advise
emergency services. Full details regarding disposal of used containers, spillage and unused material may be found on
the label. If there is any conflict between this MSDS and the label, instructions on the label prevail. Ensure legality of
disposal by consulting regulations prior to disposal. Thoroughly launder protective clothing before storage or re-use.
Advise laundry of nature of contamination when sending contaminated clothing to laundry.
Section 7 - Handling and Storage
Handling: Keep exposure to this product to a minimum, and minimise the quantities kept in work areas. Check
Section 8 of this MSDS for details of personal protective measures, and make sure that those measures are followed.
The measures detailed below under "Storage" should be followed during handling in order to minimise risks to
persons using the product in the workplace. Also, avoid contact or contamination of product with incompatible
materials listed in Section 10.
Storage: This product is a Scheduled Poison. Observe all relevant regulations regarding sale, transport and storage
of this schedule of poison. Store in a cool, well ventilated area. Check containers periodically for leaks. Containers
should be kept closed in order to minimise contamination. Make sure that the product does not come into contact with
substances listed under "Incompatibilities" in Section 10. If you keep more than 10000kg or L of Dangerous Goods of
Packaging Group III, you may be required to license the premises or notify your Dangerous Goods authority. If you
have any doubts, we suggest you contact your Dangerous Goods authority in order to clarify your obligations. Check
packaging - there may be further storage instructions on the label.
Section 8 - Exposure Controls and Personal Protection
The following Australian Standards will provide general advice regarding safety clothing and equipment:
Respiratory equipment: AS/NZS 1715, Protective Gloves: AS 2161, Occupational Protective Clothing: AS/NZS 4501
set 2008, Industrial Eye Protection: AS1336 and AS/NZS 1337, Occupational Protective Footwear: AS/NZS2210.
SWA Exposure Limits
1-methoxy-2-acetoxypropane
TWA (mg/m3)
STEL (mg/m3)
274
548
The ADI for Omethoate is set at 0.0004mg/kg/day. The corresponding NOEL is set at 0.04mg/kg/day. ADI means
Acceptable Daily Intake; NOEL means No-observable-effect-level. Data from Australian ADI List, March 2010.
MATERIAL SAFETY DATA SHEET
Issued by: Arysta Lifescience Corporation
Phone: 03 9830 7011
Poisons Information Centre: 13 1126 from anywhere in Australia, (0800 764 766 in New Zealand)
Product Name: Le-Mat 290 SL Insecticide
Page: 4 of 6
This revision issued: October, 2010
No special equipment is usually needed when occasionally handling small quantities. The following instructions are
for bulk handling or where regular exposure in an occupational setting occurs without proper containment systems.
Ventilation: This product should only be used in a well ventilated area. If natural ventilation is inadequate, use of a
fan is suggested.
Eye Protection: Protective glasses or goggles should be worn when this product is being used. Failure to protect
your eyes may cause them harm. Emergency eye wash facilities are also recommended in an area close to where
this product is being used.
Skin Protection: If you believe you may have a sensitisation to this product or any of its declared ingredients, you
should prevent skin contact by wearing impervious gloves, clothes and, preferably, apron. Make sure that all skin
areas are covered. See below for suitable material types.
Protective Material Types: We suggest that protective clothing be made from the following materials: PVC.
Respirator: Usually, no respirator is necessary when using this product. However, if you have any doubts consult
the Australian Standard mentioned above. Otherwise, not normally necessary.
Eyebaths or eyewash stations and safety deluge showers should be provided near to where this product is being
used.
Section 9 - Physical and Chemical Properties:
Physical Description & colour:
Odour:
Boiling Point:
Freezing/Melting Point:
Volatiles:
Vapour Pressure:
Vapour Density:
Specific Gravity:
Water Solubility:
pH:
Volatility:
Odour Threshold:
Evaporation Rate:
Coeff Oil/water Distribution:
Autoignition temp:
Clear, colourless liquid.
Aromatic/chemical odour.
146°C at 100kPa (solvent)
No specific data. Liquid at normal temperatures.
No specific data. Expected to be low at 100°C.
No data.
No data.
1.05 at 20°C
Soluble.
3.2-4.2 (10% in water)
No data.
No data.
No data.
-0.74 at 20°C (omethoate) (log P octanol/water)
332°C
Section 10 - Stability and Reactivity
Reactivity: This product is unlikely to react or decompose under normal storage conditions. However, if you have
any doubts, contact the supplier for advice on shelf life properties.
Conditions to Avoid: This product should be kept in a cool place, preferably below 30°C. Keep away from heat,
flames and sparks. Keep away from sources of sparks or ignition. Any electrical equipment in the area of this product
should be flame proofed. Protect this product from light. Store in the closed original container in a dry, cool, wellventilated area out of direct sunlight.
Incompatibilities: acids, bases, oxidising agents, strong oxidising agents.
Fire Decomposition: Combustion forms carbon dioxide, and if incomplete, carbon monoxide and smoke. Water is
also formed. May form nitrogen and its compounds, and under some circumstances, oxides of nitrogen. Occasionally
hydrogen cyanide gas in reducing atmospheres. May form oxides of sulfur (sulfur dioxide is a respiratory hazard) and
other sulfur compounds. Most will have a foul odour. May form oxides of phosphorus and other phosphorus
compounds. Carbon monoxide poisoning produces headache, weakness, nausea, dizziness, confusion, dimness of
vision, disturbance of judgment, and unconsciousness followed by coma and death.
Polymerisation: This product will not undergo polymerisation reactions.
Section 11 - Toxicological Information
Local Effects:
Target Organs:
There is no data to hand indicating any particular target organs.
Classification of Hazardous Ingredients
Ingredient
Risk Phrases
MATERIAL SAFETY DATA SHEET
Issued by: Arysta Lifescience Corporation
Phone: 03 9830 7011
Poisons Information Centre: 13 1126 from anywhere in Australia, (0800 764 766 in New Zealand)
Product Name: Le-Mat 290 SL Insecticide
Page: 5 of 6
This revision issued: October, 2010
No ingredient mentioned in the HSIS Database is present in this product at hazardous concentrations.
Omethoate is an anticholinesterase compound. Symptoms typical of cholinesterase inhibition (for all routes of entry):
Mild cases
Headache, blurred vision, weakness, sweating, mild chest pain, nausea and vomiting.
Severe cases
Cyanosis (blueness of the skin, as from lack of oxygen), muscular twitching, spasms, miosis (pinpoint pupils) and
respiratory paralysis. These symptoms commence from one to three hours after excessive exposure.
Inhalation
Poisonous by inhalation.
Skin contact
Poisonous if absorbed by skin contact. Will irritate the skin.
Eye contact
Irritating to the eyes.
Ingestion
Very dangerous. Poisonous if swallowed.
ANIMAL TOXICITY DATA
Acute:
Oral toxicity
LD50 rat: approx. 100 mg/kg (derived from data for similar product)
Dermal toxicity
LD50 rat: approx. 1000 mg/kg (derived from data for similar product)
Inhalation toxicity
LC50 (4 h) rat: 0.3 mg/L aerosol (omethoate active ingredient)
Skin irritation
Non irritant (rabbit) (derived from data for similar product)
Irritation to mucous membranes
irritating (rabbit) (derived from data for similar product)
Sensitisation
Omethoate is a skin sensitiser.
Chronic:
Repeated exposure to omethoate may cause allergic disorders. Repeated minor exposure may have a cumulative
poisoning effect. The main health effects from repeated exposure would be toxic symptoms of cholinesterase
inhibition as described above. Animal studies with omethoate have shown no evidence of oncogenic effect, no
evidence of carcinogenic effects and no teratogenic potential.
The long term effects in animals noted for the solvent, 1-methoxy-2-propyl acetate, were headaches, dizziness and
possible nausea. The solvent was not mutagenic in the Ames test, and did not cause teratological or other
developmental effects.
Section 12 - Ecological Information
This product is very toxic to aquatic organisms. This product is toxic to bees. This product is biodegradable. It will not
accumulate in the soil or water or cause long term problems.
Very toxic to aquatic invertebrates. Dangerous to bees.
DO NOT contaminate streams, rivers or waterways with Folimat 800 or the used containers.
Ecotoxicity
Omethoate:
Fish toxicity:
LC50: 30 mg/L (96 h); golden orfe (Leuciscus idus melanotus)
LC50: 9.1 mg/L (96 h); rainbow trout (Oncorhynchus mykiss)
Aquatic invertebrate toxicity:
EC50: 0.022 mg/L (48 h); Daphnia magna
Algae toxicity:
IC : 167.5 mg/L (72 h); green algae (Scenedesmus subspicatus)
50
Bird toxicity:
LD50: 79.7 mg/kg; male Japanese quail
LD50: 83.4 mg/kg; female Japanese quail
Environmental fate, persistence and degradability, mobility
Omethoate has a relatively high mobility in soil but is very rapidly metabolised.
DT50: only a few days. The main metabolite is CO2. Aged leaching studies revealed that metabolites have only a low
leaching potential.
Section 13 - Disposal Considerations
Disposal: This product may be recycled if unused, or if it has not been contaminated so as to make it unsuitable for
its intended use. If it has been contaminated, it may be possible to separate the contamination in some way. Only if
neither of these options is suitable, we suggest that you contact a specialist disposal company to arrange disposal.
Disposal by untrained personnel may cause a dangerous incident.
MATERIAL SAFETY DATA SHEET
Issued by: Arysta Lifescience Corporation
Phone: 03 9830 7011
Poisons Information Centre: 13 1126 from anywhere in Australia, (0800 764 766 in New Zealand)
Product Name: Le-Mat 290 SL Insecticide
Page: 6 of 6
This revision issued: October, 2010
Section 14 - Transport Information
ADG Code: 3017, ORGANOPHOSPHORUS PESTICIDE, LIQUID, TOXIC, FLAMMABLE
Hazchem Code: •3W
Special Provisions: 61, 223, 274
Limited quantities: ADG 7 specifies a Limited Quantity value of 5 L for this class of product.
Dangerous Goods Class: Class 6.1: Toxic Substances.
Sub Risk: Class 3, Flammable liquids.
Packaging Group: III
Packaging Method: P001, IBC03
Class 6 Toxic Substances shall not be loaded in the same vehicle or packed in the same freight container with
Classes 1 (Explosives), 3 (Flammable Liquids where the Flammable Liquid is nitromethane), 5.1 (Oxidising Agents
where the Toxic Substances are Fire Risk Substances), 5.2 (Organic Peroxides where the Toxic Substances are Fire
Risk Substances), 8 (Corrosive Substances where the Toxic Substances are cyanides and the Corrosives are acids),
Foodstuffs and foodstuff empties. They may however be loaded in the same vehicle or packed in the same freight
container with Classes, 2.1 (Flammable Gases), 2.2 (Non-Flammable, Non-Toxic Gases), 2.3 (Toxic Gases), 3
(Flammable liquids, except where the flammable liquid is nitromethane), 4.1 (Flammable Solids), 4.2 (Spontaneously
Combustible Substances), 4.3 (Dangerous When Wet Substances), 5.1 (Oxidising Agents except where the Toxic
Substances are Fire Risk Substances), 5.2 (Organic Peroxides except where the Toxic Substances are Fire Risk
Substances), 7 (Radioactive Substances), 8 (Corrosive Substances except where the Toxic Substances are cyanides
and the Corrosives are acids), 9 (Miscellaneous Dangerous Goods)
Section 15 - Regulatory Information
AICS: All of the significant ingredients in this formulation are compliant with NICNAS regulations.
Section 16 - Other Information
This MSDS contains only safety-related information. For other data see product literature.
Acronyms:
ADG Code
AICS
SWA
CAS number
Hazchem Code
IARC
NOS
NTP
R-Phrase
SUSMP
UN Number
Australian Code for the Transport of Dangerous Goods by Road and Rail (7th edition)
Australian Inventory of Chemical Substances
Safe Work Australia, formerly ASCC and NOHSC
Chemical Abstracts Service Registry Number
Emergency action code of numbers and letters that provide information to emergency
services especially firefighters
International Agency for Research on Cancer
Not otherwise specified
National Toxicology Program (USA)
Risk Phrase
Standard for the Uniform Scheduling of Medicines & Poisons
United Nations Number
THIS MSDS SUMMARISES OUR BEST KNOWLEDGE OF THE HEALTH AND SAFETY HAZARD INFORMATION OF THE PRODUCT AND
HOW TO SAFELY HANDLE AND USE THE PRODUCT IN THE WORKPLACE. EACH USER MUST REVIEW THIS MSDS IN THE CONTEXT OF
HOW THE PRODUCT WILL BE HANDLED AND USED IN THE WORKPLACE.
IF CLARIFICATION OR FURTHER INFORMATION IS NEEDED TO ENSURE THAT AN APPROPRIATE RISK ASSESSMENT CAN BE MADE,
THE USER SHOULD CONTACT THIS COMPANY SO WE CAN ATTEMPT TO OBTAIN ADDITIONAL INFORMATION FROM OUR SUPPLIERS
OUR RESPONSIBILITY FOR PRODUCTS SOLD IS SUBJECT TO OUR STANDARD TERMS AND CONDITIONS, A COPY OF WHICH IS SENT
TO OUR CUSTOMERS AND IS ALSO AVAILABLE ON REQUEST.
Please read all labels carefully before using product.
This MSDS is prepared in accord with the SWA document “National Code of Practice for the Preparation of
Material Safety Data Sheets” 2nd Edition [NOHSC:2011(2003)]
Copyright © Kilford & Kilford Pty Ltd, October, 2010.
http://www.kilford.com.au/ Phone (02)9251 4532
MATERIAL SAFETY DATA SHEET
Issued by: Arysta Lifescience Corporation
Phone: 03 9830 7011
Poisons Information Centre: 13 1126 from anywhere in Australia, (0800 764 766 in New Zealand)